Basic informations
| Category | Bicycle locks with keys |
|---|---|
| Determination | men's, women's |
| Brand | ABUS |
| Catalog number | 420K-150HB140-USH |
Technical parameters
| Season | 2026 |
|---|---|
| Execution | horseshoe, by castle |
| Locking | on key |
| Frame holder | with holder |
| Thickness | 14 mm |
| Weight | 1007 g |
| Size | uni |
Product description
The ABUS Ultimate 420K bike lock offers a reliable security solution for urban and everyday use. Thanks to its 14 mm thick shackle made of specially hardened steel, it offers high resistance to cutting and forced opening, while the high-quality cylinder insert ensures protection against tampering and picking.
The compact dimensions of the lock facilitate handling and transport, which is maximally comfortable thanks to the included USH holder and without unwanted rattling during the ride. The striking design also has a preventive effect – the lock deters potential thieves at first glance.
Main advantages:
- 14 mm thick hardened steel eyelet for high resistance
- Robust construction ensuring reliable bike protection
- High-quality cylinder insert with tamper protection
- Compact dimensions ideal for everyday use
- USH holder for firm and quiet mounting on the frame
- Modern design with a deterrent effect
Technical parameters:
- Type: U-lock
- Eyelet diameter: 14 mm
- Material: hardened steel (eyelet and lock body)
- Eye clearance: 140 × 103 mm
- Locking: key
- Holder: USH (for tubes approx. 24–40 mm)
- Weight: approx. 1007 g
- Security level: 12 / 15
About brand ABUS
German specialist in locks, security and bicycle helmets. Tradition since 1924.

























































































